SIERRA COMPANY SERVICES LLC
DOT# 3903689
MC# 1438896CARRIER
Trust Score
86 / 100
B Good
Components
Compliance · 40% 95
Safety · 35% 75
Insurance · 25% 85
Driver OOS rate is 4.8× the national average No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data
How is this calculated?
Overview
Contact
Company Officers
MILDRED TAVAREZ
Business Info
Fleet
3
Power Units
4
Drivers
Authority
Status: ACTIVE
FMCSA add date: Jun 18, 2022
Contract App Pending
MCS-150
Last updated: Nov 5, 2025
Mileage: 112,320 (2024)
Operation Classification
AUTHORIZED FOR HIRE
Carrier Operation
Interstate
Related Companies
| Company | DOT# | MC# | Location | Status | Linked By |
|---|---|---|---|---|---|
| SIERRA TRANSPORT SERVICE LLC | 3351357 | 1071506 | POLK CITY, FL | INACTIVE | Phone |
Recent Changes
Contactemail: sierracompanyservices@gmail.com → SIERRACOMPANYSERVICES@GMAIL.COMMay 14, 2026
Identitycompany officer 1: HECTOR J. SIERRA SALGADO → MILDRED TAVAREZMay 14, 2026
Safety
Out-of-Service Rates
Driver7 inspections
28.6%
6.0%
Carrier
National avg
Vehicle5 inspections
0.0%
22.6%
Carrier
National avg
Hazmat
No hazmat inspections
Crash Summary
0
Fatal
0
Injury
0
Towaway
0
Total
BASIC Violations
Unsafe Driving2
Driver Fitness2
Hours of Service2
Drug / Alcohol0
Vehicle Maintenance5
Insurance
$1,000,000
BIPD Coverage
—
Cargo Coverage
1 policy on file1 active
| Type | Status | Insurer | Policy # | Coverage | Effective | Expires | Form |
|---|---|---|---|---|---|---|---|
| BIPD | Active | AGENCY INSURANCE COMPANY OF MARYLAND, INC | CA 0061941 | $1,000,000 | Feb 4, 2026 | — | 91X |
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